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hughc hughc is offline
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Join Date: Jan 2017
Location: Canada's East Coast
Posts: 224
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Quote:
Originally Posted by donlan View Post
Hello,At present a K&N air filter and a modified exhaust. P.S. it's my wife's A3 1.8T.
To each his own, but I would never put a K&N filter in a modern vehicle with MFI. I'm surprised other more experienced car guys haven't mentioned that. It's really quite difficult to beat a good quality paper filter for proper air filtration.
Now if you would like to increase induction noise to go along with your new exhaust I might suggest drilling a couple of 1" to 11/4" holes in the air box.

I did that to my 2.8L A6 several years ago and have had no regrets. It doesn't do anything for performance but sure gives the car a nice growl when you get on to it.
Old 10-07-2017, 02:03 AM
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